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class CommerceDiscountTest in Commerce Discount 7

Testing commerce discounts functionality.

Hierarchy

Expanded class hierarchy of CommerceDiscountTest

File

tests/commerce_discount.test, line 11
Commerce Discounts tests.

View source 
class CommerceDiscountTest extends CommerceDiscountTestBase {

  /**
   * Implementation of getInfo().
   */
  public static function getInfo() {
    return array(
      'name' => 'Discounts',
      'description' => 'Test discounts functionality',
      'group' => 'Commerce Discount',
    );
  }

  /**
   * Test the importing of commerce discounts.
   */
  public function testCommerceDiscountImport() {
    $exported_discount = '{
  "name" : "pf",
  "label" : "PF",
  "type" : "product_discount",
  "status" : "1",
  "component_title" : "pf",
  "sort_order" : "10",
  "commerce_discount_offer" : {
    "type" : "fixed_amount",
    "commerce_fixed_amount" : { "und" : [
        {
          "amount" : "1200",
          "currency_code" : "USD",
          "data" : { "components" : [] }
        }
      ]
    }
  },
  "commerce_compatibility_strategy" : { "und" : [ { "value" : "any" } ] },
  "commerce_compatibility_selection" : [],
  "commerce_discount_date" : [],
  "inline_conditions" : [],
  "discount_usage_per_person" : [],
  "discount_usage_limit" : []
}';

    // Import the discount.
    $import = entity_import('commerce_discount', $exported_discount);
    $this
      ->assertNotNull($import, 'Entity export JSON imported successfully.');
    entity_save('commerce_discount', $import);

    // Export the discount to make sure it's identical to the import string.
    $discount = entity_load_single('commerce_discount', $import->discount_id);
    $export = entity_export('commerce_discount', $discount);
    $this
      ->assertTrue($exported_discount == $export, 'Exported discount is identical to its origin.');
  }

  /**
   * Test order wrapper cache from order refresh.
   */
  public function testCommerceDiscountOrderRefreshWrapper() {

    // Create a 'free bonus products' product discount.
    $discount = $this
      ->createDiscount('order_discount', 'free_products', array(
      $this->product->product_id,
    ));

    // Create a completed order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    $line_items = $order_wrapper
      ->value()->commerce_line_items[LANGUAGE_NONE];
    $this
      ->assertEqual($order_wrapper->commerce_line_items
      ->count(), count($line_items), 'Number of line items matched');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);
    $order_wrapper = commerce_cart_order_refresh($order);
    $line_items = $order_wrapper
      ->value()->commerce_line_items[LANGUAGE_NONE];
    $this
      ->assertEqual($order_wrapper->commerce_line_items
      ->count(), count($line_items), 'Number of line items matched');
  }

  /**
   * Test fixed order discounts.
   */
  public function testCommerceDiscountFixedOrderDiscount() {

    // Testing fixed discount.
    // Create a fixed order discount of $3.
    $discount = $this
      ->createDiscount('order_discount', 'fixed_amount', 300);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 700, 'Fixed order discount is deducted correctly.');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 700, 'Fixed order discount is deducted correctly even after order refresh.');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);

    // Re-save the order.
    // Check if the discount was applied on the order total price.
    $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
    $order_wrapper
      ->save();

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 1000, "Fixed order discount is removed when it's not applicable.");
  }

  /**
   * Test percentage order discounts.
   */
  public function testCommerceDiscountPercentageOrderDiscount() {

    // Testing percentage discount.
    // Create a percentage order discount of 5%.
    $discount = $this
      ->createDiscount('order_discount', 'percentage', 5);

    // Create a completed order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 950, 'Percentage order discount is deducted correctly.');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 950, 'Percentage order discount is deducted correctly even after refresh.');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 1000, "Percentage order discount is removed when it's not applicable.");
  }

  /**
   * Test a 100% off product percentage discount.
   *
   * A 100% off product-level discount differs from the "Free product" discount
   * offer type since those are normally used as an "add-on" that is added
   * without the user's interaction (maybe as part of a package, or bonus);
   * whereas a 100% off discount should be used for any product purposely added
   * to a cart order.
   */
  public function testCommerceDiscountOneHundredPercentOff() {

    // Login as the store admin.
    $this
      ->drupalLogin($this->store_admin);

    // Create a 100% off discount and create a test product.
    $discount = $this
      ->createDiscount('product_discount', 'percentage', 100, 'freebie');
    $product = $this
      ->createDummyProduct('TEST-PRODUCT', 'Test Product', 999);

    // Create the order and apply the freebie discount.
    $order = $this
      ->createDummyOrder($this->store_admin->uid, array(
      $product->product_id => 1,
    ));
    $order_wrapper = commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('freebie', $order);
    $this
      ->assertTrue($properly_applied, t('100% off discount applied to a product.'));

    // Verify that the product is now free.
    $unit_price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertEqual($unit_price['amount'], 0, 'Product line item unit price amount is properly set to 0.');
    $this
      ->assertEqual($unit_price['data']['components'][1]['price']['amount'], -999, 'Product line item unit price discount component properly set to 100% of the product price.');
    $order_wrapper = commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('freebie', $order);
    $this
      ->assertTrue($properly_applied, t('100% off discount applied to a product even after refresh.'));

    // Verify that the product is now free.
    $unit_price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertEqual($unit_price['amount'], 0, 'Product line item unit price amount is properly set to 0 even after refresh.');
    $this
      ->assertEqual($unit_price['data']['components'][1]['price']['amount'], -999, 'Product line item unit price discount component properly set to 100% of the product price even after refresh.');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    $unit_price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $properly_applied = $this
      ->discountAppliedToOrder('freebie', $order);
    $this
      ->assertFalse($properly_applied, t('100% off discount not applied to a product.'));
    $this
      ->assertEqual($unit_price['amount'], 999, 'Product line item unit price amount is 999.');
  }

  /**
   * Test free bonus products order discounts.
   */
  public function testCommerceDiscountFreeProductsOrderDiscount() {

    // Create 'free bonus products' product discount.
    $discount = $this
      ->createDiscount('order_discount', 'free_products', array(
      $this->product->product_id,
    ));

    // Create a completed order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertEqual($order_wrapper->commerce_order_total->amount
      ->value(), 1000, 'Free Bonus Products order discount has the price of only one product.');
    $this
      ->assertEqual($order_wrapper->commerce_line_items
      ->count(), 2, 'Free Bonus Products order discount is added as a line item.');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertEqual($order_wrapper->commerce_order_total->amount
      ->value(), 1000, 'Free Bonus Products order discount has the price of only one product even after refresh.');
    $this
      ->assertEqual($order_wrapper->commerce_line_items
      ->count(), 2, 'Free Bonus Products order discount is added as a line item even after refresh.');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);

    // Re-save the order.
    // Check if the discount was applied on the order total price.
    $order_wrapper = commerce_cart_order_refresh($order);
    $this
      ->assertEqual($order_wrapper->commerce_order_total->amount
      ->value(), 1000, "Free Bonus Products order discount is removed when it's not applicable and price is the same.");
    $this
      ->assertEqual($order_wrapper->commerce_line_items
      ->count(), 1, "Free Bonus Products order discount is removed when it's not applicable and line item count is only 1");
  }

  /**
   * Test fixed product discounts.
   */
  public function testCommerceDiscountFixedProductDiscount() {
    $discount = $this
      ->createDiscount('product_discount', 'fixed_amount', 300);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertTrue($price['data']['components'][1]['price']['amount'] == -300, 'Fixed product discount is added as a price component to the line item.');
    $this
      ->assertEqual($price['amount'], 700, 'Line item price with fixed product discount is correct.');
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertTrue($price['data']['components'][1]['price']['amount'] == -300, 'Fixed product discount is added as a price component to the line item even after refresh.');
    $this
      ->assertEqual($price['amount'], 700, 'Line item price with fixed product discount is correct even after refresh.');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount is not applied.
    $price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertEqual($price['amount'], 1000, 'Disabled fixed product discount is does not appear in the price.');
  }

  /**
   * Test percentage product discounts.
   */
  public function testCommerceDiscountPercentageProductDiscount() {
    $discount = $this
      ->createDiscount('product_discount', 'percentage', 5);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertEqual($price['data']['components'][1]['price']['amount'], -50, 'Percentage product discount is added as a price component to the line item.');
    $this
      ->assertEqual($price['amount'], 950, 'Line item amount with Percentage product discount is correct.');
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertEqual($price['data']['components'][1]['price']['amount'], -50, 'Percentage product discount is added as a price component to the line item even after refresh.');
    $this
      ->assertEqual($price['amount'], 950, 'Line item amount with Percentage product discount is correct even after refresh.');

    // Disable the discount.
    $discount->status = FALSE;
    entity_save('commerce_discount', $discount);
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was added as a component to the line item.
    $price_data = $order_wrapper->commerce_line_items
      ->get(0)->commerce_unit_price
      ->value();
    $this
      ->assertEqual($price_data['amount'], 1000, 'Line item amount without Percentage product discount is correct.');
  }

  /**
   * Test discounted product price display.
   */
  public function testCommerceDiscountDiscountedProductPriceDisplay() {

    // Create a product discount.
    $this
      ->createDiscount('product_discount', 'fixed_amount', 300);
    $formatted_discounted_price = '$7.00';

    // Log in as a normal user.
    $this
      ->drupalLogin($this->store_customer);
    $nid = $this->product_node->nid;

    // View a product node.
    $this
      ->drupalGet("node/{$nid}");
    $product_price = $this
      ->xpath('//div[contains(@class, "field-name-commerce-price")]/div[contains(@class, "field-item")]');
    $this
      ->assertTrue(trim((string) $product_price[0]->div) == $formatted_discounted_price, 'Discounted product price is shown on product page.');

    // Add a product to the cart.
    $this
      ->drupalPost('node/' . $this->product_node->nid, array(), t('Add to cart'));

    // View the cart.
    $this
      ->drupalGet('cart');
    $product_price = $this
      ->xpath('//td[contains(@class, "views-field-commerce-unit-price")]');
    $this
      ->assertTrue(trim((string) $product_price[0]->{0}) == $formatted_discounted_price, 'Discounted product price is shown on the cart.');
  }

  /**
   * Test multiple fixed order discounts.
   */
  public function testCommerceDiscountMultipleFixedOrderDiscounts() {

    // Create two discounts.
    $this
      ->createDiscount('order_discount', 'fixed_amount', 300, 'of1');
    $this
      ->createDiscount('order_discount', 'fixed_amount', 200, 'of2');

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    $this
      ->assertTrue($order_wrapper->commerce_discounts
      ->count() == 2, '2 discounts are listed as applied on the order.');
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 500, 'Two fixed order discounts are applied on the total price.');
    $this
      ->assertTrue($order_wrapper->commerce_line_items
      ->count() == 3, 'An order with one product and two fixed order discounts has three line items.');
    $order_wrapper
      ->save();
    $this
      ->assertTrue($order_wrapper->commerce_line_items
      ->count() == 3, 'After updating the order it still has three line items.');
  }

  /**
   * Test rounding in percentage based product discounts.
   *
   * To test the rounding used when adding discount price components to product
   * line items, we use a 30% discount on a product that costs $10.25. When
   * rounding was not working correctly, the unit price amount would be set to
   * $7.18 even though the sum of the unit price's price components would in
   * fact be $7.17. In reality, since the actual discount amount SHOULD be
   * rounded up to $3.08 from $3.075, the unit price amount SHOULD be $7.17.
   * This test ensures that is the case in conjunction with a patch from the
   * linked issue below.
   *
   * @link https://www.drupal.org/node/2468943#comment-10476486
   */
  public function testCommerceProductPercentageDiscountRounding() {

    // Create the 30% discount and $10.25 product.
    $this
      ->createDiscount('product_discount', 'percentage', 30, 'discount_30_off');
    $product = $this
      ->createDummyProduct('TEST-PRODUCT', 'Test Product', 1025);

    // Create the order and apply discount.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $product->product_id => 1,
    ), 'completed');
    $order_wrapper = commerce_cart_order_refresh($order);

    // Verify rounding came out properly.
    $line_item_wrapper = $order_wrapper->commerce_line_items
      ->get(0);
    $unit_price = $line_item_wrapper->commerce_unit_price
      ->value();
    $this
      ->assertEqual($unit_price['amount'], 717, 'Product line item unit price amount rounded properly for a 30% discount.');
    $this
      ->assertEqual($unit_price['data']['components'][1]['price']['amount'], -308, 'Product line item unit price discount component properly rounded for a 30% discount.');
  }

  /**
   * Test discount compatibility strategies.
   *
   * Currently implemented strategies include:
   * - any: discount is compatible with any other discount.
   * - except: discount is compatible with any discount except selected ones.
   * - only: discount is only compatible with selected ones.
   * - none: discount is not compatible with any other discount.
   *
   * Compatibility is checked first to ensure that discounts already on an order
   * are not incompatible with the discount being added. It is then checked to
   * ensure the discount being added is not incompatible with any discount that
   * has already been added to the order.
   */
  public function testCommerceDiscountCompatibilityStrategies() {

    // Create two discounts set to execute one after the other.
    $discount_one = $this
      ->createDiscount('order_discount', 'fixed_amount', 100, 'of1', 1);
    $discount_one_wrapper = entity_metadata_wrapper('commerce_discount', $discount_one);
    $discount_two = $this
      ->createDiscount('order_discount', 'fixed_amount', 200, 'of2', 2);
    $discount_two_wrapper = entity_metadata_wrapper('commerce_discount', $discount_two);

    // Create an order and recalculate discounts.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Test compatibility with both discounts using the "any" strategy. Both
    // discounts should be applied.
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && $this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Discount one and two applied when both are compatible with any discount.'));

    // Test compatibility with only discount one using the "none" strategy. Only
    // discount one should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'none';
    $discount_one_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && !$this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Only discount one applied when it is not compatible with any other discount.'));

    // Test compatibility with only discount two using the "none" strategy. Only
    // discount one should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'any';
    $discount_one_wrapper
      ->save();
    $discount_two_wrapper->commerce_compatibility_strategy = 'none';
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && !$this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Only discount one applied when discount two is not compatible with any other discount.'));

    // Test compatibility with discount one compatible with any discount
    // except discount two. Only discount one should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'except';
    $discount_one_wrapper->commerce_compatibility_selection = array(
      $discount_two->discount_id,
    );
    $discount_one_wrapper
      ->save();
    $discount_two_wrapper->commerce_compatibility_strategy = 'any';
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && !$this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Only discount one applied when it is compatible with any discount except discount two.'));

    // Test compatibility with discount two compatible with any discount
    // except discount one. Only discount one should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'any';
    $discount_one_wrapper
      ->save();
    $discount_two_wrapper->commerce_compatibility_strategy = 'except';
    $discount_two_wrapper->commerce_compatibility_selection = array(
      $discount_one->discount_id,
    );
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && !$this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Only discount one applied when it is compatible with any discount and discount two is compatible with any discount except discount one.'));

    // Test compatibility with discount two compatible with only discount
    // one. Both discounts should be applied.
    $discount_two_wrapper->commerce_compatibility_strategy = 'only';
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && $this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Both discounts applied when discount one is compatible with any discount and discount two is compatible only with discount one.'));

    // Test compatibility with discount two compatible with only discount
    // one. Both discounts should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'only';
    $discount_one_wrapper
      ->save();
    $discount_two_wrapper->commerce_compatibility_strategy = 'any';
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && $this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Both discounts applied when discount one is only compatible with discount two and discount two is compatible with any discount.'));
  }

  /**
   * Test discount deletion.
   *
   * Discount deletion should not cause fatal errors on cart refresh.
   *
   * @link https://www.drupal.org/node/2538812
   */
  public function testCartWithDiscountsDeleted() {

    // Testing fixed discount.
    // Create a fixed order discount of $3.

    /** @var CommerceDiscount $discount */
    $discount = $this
      ->createDiscount('order_discount', 'fixed_amount', 300);

    // Create an order.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);

    // Check if the discount was applied on the order total price.
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 700, 'Fixed order discount is deducted correctly.');

    // Delete the discount.
    $discount
      ->delete();

    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    $this
      ->assertTrue($order_wrapper->commerce_order_total->amount
      ->value() == 1000, "Fixed order discount is removed when it's not applicable.");
  }

  /**
   * Test discount compatibility regression https://www.drupal.org/node/2621526.
   *
   * Discount "toggles" when cart page is refreshed.
   */
  public function testCommerceDiscountCompatibilityStrategiesRefresh() {

    // Create two discounts set to execute one after the other.
    $discount_one = $this
      ->createDiscount('product_discount', 'percentage', 10, 'of1');
    $discount_one_wrapper = entity_metadata_wrapper('commerce_discount', $discount_one);
    $discount_two = $this
      ->createDiscount('product_discount', 'percentage', 20, 'of2', 2);
    $discount_two_wrapper = entity_metadata_wrapper('commerce_discount', $discount_two);

    // Create an order and recalculate discounts.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Test compatibility with discount one compatible only with discount two
    // And discount two compatible with any discount. Both should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'only';
    $discount_one_wrapper->commerce_compatibility_selection = array(
      $discount_two->discount_id,
    );
    $discount_one_wrapper
      ->save();
    $discount_two_wrapper->commerce_compatibility_strategy = 'any';
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && $this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Both discounts applied when discount one is compatible with any discount and discount two is compatible only with discount one.'));

    // Regression test for discount compatibility with itself.
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && $this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($properly_applied, t('Both discounts applied when discount one is compatible with any discount, discount two is compatible only with discount one and the order refreshed one more time.'));
  }

  /**
   * Test discount compatibility regression https://www.drupal.org/node/2621526.
   *
   * Two "none" compatible discounts "toggles" when cart page is refreshed.
   */
  public function testCommerceDiscountCompatibilityStrategiesRefreshNone() {

    // Create two discounts set to execute one after the other.
    $discount_one = $this
      ->createDiscount('product_discount', 'percentage', 10, 'of1');
    $discount_one_wrapper = entity_metadata_wrapper('commerce_discount', $discount_one);
    $discount_two = $this
      ->createDiscount('product_discount', 'percentage', 20, 'of2', 2);
    $discount_two_wrapper = entity_metadata_wrapper('commerce_discount', $discount_two);

    // Create an order and recalculate discounts.
    $order = $this
      ->createDummyOrder($this->store_customer->uid, array(
      $this->product->product_id => 1,
    ), 'completed');

    // Test compatibility with both discounts compatible with no other
    // discounts.
    // Only first discount should be applied.
    $discount_one_wrapper->commerce_compatibility_strategy = 'none';
    $discount_one_wrapper
      ->save();
    $discount_two_wrapper->commerce_compatibility_strategy = 'none';
    $discount_two_wrapper
      ->save();
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && !$this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($this
      ->discountAppliedToOrder('of1', $order), t('Discount 1.'));
    $this
      ->assertFalse($this
      ->discountAppliedToOrder('of2', $order), t('Discount 2.'));
    $this
      ->assertTrue($properly_applied, t('Only first discount applied when both discounts are incompatible with any discounts.'));

    // Regression test for discount compatibility with itself.
    commerce_cart_order_refresh($order);
    $properly_applied = $this
      ->discountAppliedToOrder('of1', $order) && !$this
      ->discountAppliedToOrder('of2', $order);
    $this
      ->assertTrue($this
      ->discountAppliedToOrder('of1', $order), t('Discount 1.'));
    $this
      ->assertFalse($this
      ->discountAppliedToOrder('of2', $order), t('Discount 2.'));
    $this
      ->assertTrue($properly_applied, t('Only first discount applied when both discounts are incompatible with any discounts and order refreshed once again.'));
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CommerceBaseTestCase::assertProductAddedToCart public function Asserts that a product has been added to the cart.
CommerceBaseTestCase::assertProductCreated public function Asserts that a product has been created.
CommerceBaseTestCase::attachProductReferenceField public function Attach a product reference field to a given content type. Creates the field if the given name doesn't already exist. Automatically sets the display formatters to be the "add to cart form" for the teaser and full modes.
CommerceBaseTestCase::createDummyCustomerProfile public function Create a customer profile.
CommerceBaseTestCase::createDummyOrder public function Create a dummy order in a given status.
CommerceBaseTestCase::createDummyProduct public function Creates a dummy product for use with other tests.
CommerceBaseTestCase::createDummyProductDisplayContentType public function Create a dummy product display content type.
CommerceBaseTestCase::createDummyProductNode public function Creates a product display node with an associated product.
CommerceBaseTestCase::createDummyProductNodeBatch public function Create a full product node without worrying about the earlier steps in the process.
CommerceBaseTestCase::createDummyProductType public function Creates a dummy product type for use with other tests.
CommerceBaseTestCase::createDummyTaxRate public function * Create a dummy tax rate. * *
CommerceBaseTestCase::createDummyTaxType public function * Create a dummy tax type. * *
CommerceBaseTestCase::createSiteAdmin protected function Returns a site administrator user. Only has permissions for administering modules in Drupal core.
CommerceBaseTestCase::createStoreAdmin protected function Returns a store administrator user. Only has permissions for administering Commerce modules.
CommerceBaseTestCase::createStoreCustomer protected function Returns a store customer. It's a regular user with some Commerce permissions as access to checkout.
CommerceBaseTestCase::createUserWithPermissionHelper protected function Wrapper to easily create users from arrays returned by permissionBuilder().
CommerceBaseTestCase::enableCurrencies public function Enable extra currencies in the store.
CommerceBaseTestCase::generateAddressInformation protected function Generate random valid information for Address information.
CommerceBaseTestCase::generateEmail protected function Generate a random valid email
CommerceBaseTestCase::getCommerceUrl protected function Return one of the Commerce configured urls.
CommerceBaseTestCase::modulesUp protected function Checks if a group of modules is enabled.
CommerceBaseTestCase::setUpHelper protected function Helper function to determine which modules should be enabled. Should be used in place of standard parent::setUp('moduleA', 'moduleB') call. 1
CommerceDiscountTest::getInfo public static function Implementation of getInfo().
CommerceDiscountTest::testCartWithDiscountsDeleted public function Test discount deletion.
CommerceDiscountTest::testCommerceDiscountCompatibilityStrategies public function Test discount compatibility strategies.
CommerceDiscountTest::testCommerceDiscountCompatibilityStrategiesRefresh public function Test discount compatibility regression https://www.drupal.org/node/2621526.
CommerceDiscountTest::testCommerceDiscountCompatibilityStrategiesRefreshNone public function Test discount compatibility regression https://www.drupal.org/node/2621526.
CommerceDiscountTest::testCommerceDiscountDiscountedProductPriceDisplay public function Test discounted product price display.
CommerceDiscountTest::testCommerceDiscountFixedOrderDiscount public function Test fixed order discounts.
CommerceDiscountTest::testCommerceDiscountFixedProductDiscount public function Test fixed product discounts.
CommerceDiscountTest::testCommerceDiscountFreeProductsOrderDiscount public function Test free bonus products order discounts.
CommerceDiscountTest::testCommerceDiscountImport public function Test the importing of commerce discounts.
CommerceDiscountTest::testCommerceDiscountMultipleFixedOrderDiscounts public function Test multiple fixed order discounts.
CommerceDiscountTest::testCommerceDiscountOneHundredPercentOff public function Test a 100% off product percentage discount.
CommerceDiscountTest::testCommerceDiscountOrderRefreshWrapper public function Test order wrapper cache from order refresh.
CommerceDiscountTest::testCommerceDiscountPercentageOrderDiscount public function Test percentage order discounts.
CommerceDiscountTest::testCommerceDiscountPercentageProductDiscount public function Test percentage product discounts.
CommerceDiscountTest::testCommerceProductPercentageDiscountRounding public function Test rounding in percentage based product discounts.
CommerceDiscountTestBase::$product protected property Dummy commerce_product and related product node.
CommerceDiscountTestBase::$product_node protected property
CommerceDiscountTestBase::$profile protected property Don't need most of default core modules. Overrides CommerceBaseTestCase::$profile
CommerceDiscountTestBase::$store_admin protected property User accounts for testing.
CommerceDiscountTestBase::$store_customer protected property
CommerceDiscountTestBase::$sub_module protected property Allows submodules to define themselves for setup.
CommerceDiscountTestBase::createDateDiscount protected function Create a date discount.
CommerceDiscountTestBase::createDiscount protected function Create a discount.
CommerceDiscountTestBase::createUsageDiscount protected function Create a discount.
CommerceDiscountTestBase::discountAppliedToOrder public function Determines whether or not a discount has been applied to an order.
CommerceDiscountTestBase::permissionBuilder protected function Overrides CommerceBaseTestCase::permissionBuilder(). Overrides CommerceBaseTestCase::permissionBuilder
CommerceDiscountTestBase::setUp public function Sets up a Drupal site for running functional and integration tests. Overrides DrupalWebTestCase::setUp 6
DrupalTestCase::$assertions protected property Assertions thrown in that test case.
DrupalTestCase::$databasePrefix protected property The database prefix of this test run.
DrupalTestCase::$originalFileDirectory protected property The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results public property Current results of this test case.
DrupalTestCase::$setup protected property Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix protected property
DrupalTestCase::$setupEnvironment protected property
DrupalTestCase::$skipClasses protected property This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId protected property The test run ID.
DrupalTestCase::$timeLimit protected property Time limit for the test.
DrupalTestCase::$useSetupInstallationCache public property Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache public property Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl protected property URL to the verbose output file directory.
DrupalTestCase::assert protected function Internal helper: stores the assert.
DrupalTestCase::assertEqual protected function Check to see if two values are equal.
DrupalTestCase::assertFalse protected function Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical protected function Check to see if two values are identical.
DrupalTestCase::assertNotEqual protected function Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical protected function Check to see if two values are not identical.
DrupalTestCase::assertNotNull protected function Check to see if a value is not NULL.
DrupalTestCase::assertNull protected function Check to see if a value is NULL.
DrupalTestCase::assertTrue protected function Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert public static function Delete an assertion record by message ID.
DrupalTestCase::error protected function Fire an error assertion. 1
DrupalTestCase::errorHandler public function Handle errors during test runs. 1
DrupalTestCase::exceptionHandler protected function Handle exceptions.
DrupalTestCase::fail protected function Fire an assertion that is always negative.
DrupalTestCase::generatePermutations public static function Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall protected function Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert public static function Store an assertion from outside the testing context.
DrupalTestCase::pass protected function Fire an assertion that is always positive.
DrupalTestCase::randomName public static function Generates a random string containing letters and numbers.
DrupalTestCase::randomString public static function Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run public function Run all tests in this class.
DrupalTestCase::verbose protected function Logs a verbose message in a text file.
DrupalWebTestCase::$additionalCurlOptions protected property Additional cURL options.
DrupalWebTestCase::$content protected property The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile protected property The current cookie file used by cURL.
DrupalWebTestCase::$cookies protected property The cookies of the page currently loaded in the internal browser.
DrupalWebTestCase::$curlHandle protected property The handle of the current cURL connection.
DrupalWebTestCase::$drupalSettings protected property The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elements protected property The parsed version of the page.
DrupalWebTestCase::$generatedTestFiles protected property Whether the files were copied to the test files directory.
DrupalWebTestCase::$headers protected property The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentials protected property HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_method protected property HTTP authentication method
DrupalWebTestCase::$loggedInUser protected property The current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacks protected property The original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUser protected property The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent protected property The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$redirect_count protected property The number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_id protected property The current session ID, if available.
DrupalWebTestCase::$session_name protected property The current session name, if available.
DrupalWebTestCase::$url protected property The URL currently loaded in the internal browser.
DrupalWebTestCase::assertField protected function Asserts that a field exists with the given name or ID.
DrupalWebTestCase::assertFieldById protected function Asserts that a field exists in the current page with the given ID and value.
DrupalWebTestCase::assertFieldByName protected function Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLink protected function Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHref protected function Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMail protected function Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPattern protected function Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailString protected function Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIds protected function Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoField protected function Asserts that a field does not exist with the given name or ID.
DrupalWebTestCase::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
DrupalWebTestCase::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPath protected function Asserts that a field doesn't exist or its value doesn't match, by XPath.
DrupalWebTestCase::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLink protected function Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHref protected function Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelected protected function Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPattern protected function Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRaw protected function Pass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponse protected function Asserts the page did not return the specified response code.
DrupalWebTestCase::assertNoText protected function Pass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitle protected function Pass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueText protected function Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelected protected function Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertPattern protected function Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRaw protected function Pass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponse protected function Asserts the page responds with the specified response code.
DrupalWebTestCase::assertText protected function Pass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelper protected function Helper for assertText and assertNoText.
DrupalWebTestCase::assertThemeOutput protected function Asserts themed output.
DrupalWebTestCase::assertTitle protected function Pass if the page title is the given string.
DrupalWebTestCase::assertUniqueText protected function Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelper protected function Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrl protected function Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQuery protected function Builds an XPath query.
DrupalWebTestCase::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
DrupalWebTestCase::checkForMetaRefresh protected function Check for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissions protected function Check to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLink protected function Follows a link by name.
DrupalWebTestCase::constructFieldXpath protected function Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::copySetupCache protected function Copy the setup cache from/to another table and files directory.
DrupalWebTestCase::cronRun protected function Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlClose protected function Close the cURL handler and unset the handler.
DrupalWebTestCase::curlExec protected function Initializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallback protected function Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitialize protected function Initializes the cURL connection.
DrupalWebTestCase::drupalCompareFiles protected function Compare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentType protected function Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNode protected function Creates a node based on default settings.
DrupalWebTestCase::drupalCreateRole protected function Creates a role with specified permissions.
DrupalWebTestCase::drupalCreateUser protected function Create a user with a given set of permissions.
DrupalWebTestCase::drupalGet protected function Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetAJAX protected function Retrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContent protected function Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeader protected function Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeaders protected function Gets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMails protected function Gets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitle function Get a node from the database based on its title.
DrupalWebTestCase::drupalGetSettings protected function Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFiles protected function Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetToken protected function Generate a token for the currently logged in user.
DrupalWebTestCase::drupalHead protected function Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLogin protected function Log in a user with the internal browser.
DrupalWebTestCase::drupalLogout protected function
DrupalWebTestCase::drupalPost protected function Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalPostAJAX protected function Execute an Ajax submission.
DrupalWebTestCase::drupalSetContent protected function Sets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettings protected function Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrl protected function Takes a path and returns an absolute path.
DrupalWebTestCase::getAllOptions protected function Get all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItem protected function Get the selected value from a select field.
DrupalWebTestCase::getSetupCacheKey protected function Returns the cache key used for the setup caching.
DrupalWebTestCase::getUrl protected function Get the current URL from the cURL handler.
DrupalWebTestCase::handleForm protected function Handle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::loadSetupCache protected function Copies the cached tables and files for a cached installation setup.
DrupalWebTestCase::parse protected function Parse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistry protected function Preload the registry from the testing site.
DrupalWebTestCase::prepareDatabasePrefix protected function Generates a database prefix for running tests.
DrupalWebTestCase::prepareEnvironment protected function Prepares the current environment for running the test.
DrupalWebTestCase::recursiveDirectoryCopy protected function Recursively copy one directory to another.
DrupalWebTestCase::refreshVariables protected function Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread. 1
DrupalWebTestCase::resetAll protected function Reset all data structures after having enabled new modules.
DrupalWebTestCase::storeSetupCache protected function Store the installation setup to a cache.
DrupalWebTestCase::tearDown protected function Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix. 6
DrupalWebTestCase::verboseEmail protected function Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpath protected function Perform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__construct function Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct 1